MARIO CUSTOM BUILDER INC

AUTHORIZED
1556 EL CENTRO AVE, NAPA, CA, 94558-1915|(707) 501-7831

USDOT

3668358

MC Number

N/A

Fleet Size

3

Total Drivers

3

Last updated: March 16, 2026

Safety overview

MARIO CUSTOM BUILDER INC is a small intrastate only (non-hazmat) motor carrier based in NAPA, California, operating 3 power units with 3 drivers. FMCSA hasn't published BASIC scores for this carrier yet. That usually means they don't have enough inspection data for the system to calculate percentiles. They have 1 crash on file (1 with injuries).

BASIC scores

SMS Percentiles

Higher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.

No BASIC scores available. This usually means the carrier hasn't had enough inspections for FMCSA to calculate percentiles.

Company details

Entity Type
N/A
Carrier Operation
Intrastate Only (Non-Hazmat)
Operation Classification
Private (Property)
Cargo Carried
N
Hazmat
No
Safety Rating Date
N/A

Inspections

0

Total

Driver %

Driver Inspections0
Vehicle Inspections0

Crash history

1

Total Crashes

Fatal Crashes0
Injury Crashes1
Tow Crashes1

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Frequently asked questions

Is MARIO CUSTOM BUILDER INC authorized to operate?

Yes. MARIO CUSTOM BUILDER INC (USDOT #3668358) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.

How many trucks does MARIO CUSTOM BUILDER INC operate?

MARIO CUSTOM BUILDER INC operates 3 power units with 3 drivers on file. That makes them a small carrier.

Does MARIO CUSTOM BUILDER INC transport hazardous materials?

No. MARIO CUSTOM BUILDER INC does not have a hazardous materials flag in the FMCSA database.

Where is MARIO CUSTOM BUILDER INC located?

MARIO CUSTOM BUILDER INC is based in NAPA, California at 1556 EL CENTRO AVE, 94558-1915. Phone: (707) 501-7831.